Weather forecast for 10 daysJefferson, MA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 46°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNNW 330°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:02 am EDT
  • Sunset: 6:02 pm EDT
  • ▼
Today, on Saturday, October 17, moments of sunshine will break through the patchy clouds.
The temperature scale will run from a maximum of a frosty 46.4°F to a minimum of a subzero 30.2°F.
The maximum temperature will be lower and more in tune with November's average of 46.8°F than with October's.
Sunrise was at 7:02 am and sunset will be at 6:02 pm; the daylight will last for 11h and 0min.

Sunday Oct 18, 2026

  • 54°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphWNW 291°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:04 am EDT
  • Sunset: 6:01 pm EDT
  • ▼
On Sunday, October 18, sunshine is also forecasted under mostly clear skies.
The temperature will fluctuate from a high of a cool 53.6°F to a low of an icy 33.8°F.
Tomorrow's top temperature will be moderately lower than October's standard maximum of 58.6°F.
Sunrise will be at 7:04 am and sunset at 6:01 pm; tomorrow's daylight will last for 10h and 57min.

10-day overview

Daily temperatures

Warmest day: Monday 26.10. 63°C.
Coldest day: today 46°C.

Chance of precipitation

Highest chance: Monday 26.10. 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 46°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNNW 330°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:02 am EDT
  • Sunset: 6:02 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 54°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphWNW 291°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:04 am EDT
  • Sunset: 6:01 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 59°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphNE 38°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:05 am EDT
  • Sunset: 5:59 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphNNE 25°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:06 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 54°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 14mphNE 40°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:07 am EDT
  • Sunset: 5:56 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 11mphNNE 12°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:08 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 54°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 12mphNNE 18°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:10 am EDT
  • Sunset: 5:53 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphNNE 24°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:11 am EDT
  • Sunset: 5:52 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 8mphN 9°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:12 am EDT
  • Sunset: 5:50 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 63°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphNNW 333°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:13 am EDT
  • Sunset: 5:49 pm EDT
  • ▼
In the days ahead, a combination of cloudy and sun-filled weather is expected.
Rainfall is not anticipated in Jefferson in the upcoming days.
Temperature fluctuation will be noticeable in the upcoming period. The temperature is expected to swing from 46.4°F up to 62.6°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 30.2°F up to 42.8°F.
Next Monday will be the warmest day, with a maximum temperature of 62.6°F; today is the coldest day, with a maximum temperature of 46.4°F.
Updated: Oct 17, 2026 @ 17:12:13 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, some passing clouds may drift through, but the sun will shine at times.

Today, the highest temperature will be 46.4°F, while the lowest temperature will be 30.2°F.
Today, the maximum temperature will be uncommonly lower than the average highest temperature of 58.6°F in October. Today, the lowest temperature will be also uncommonly lower than the average low of 44.6°F.

On Saturday, in Jefferson, sunrise was at 7:02 am and sunset will be at 6:02 pm (EDT).

In Jefferson, today, there will be 11h and 0min of daylight.

Tomorrow, the weather remains calm, bright, and sunny.

Tomorrow, the maximum temperature will be 53.6°F, while the minimum temperature will be 33.8°F.
Tomorrow, the maximum temperature will be a few degrees lower than the average highest temperature in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 44.6°F.

On Sunday, in Jefferson, sunrise will be at 7:04 am and sunset at 6:01 pm (EDT).

In Jefferson, the length of the day tomorrow will be 10h and 57min.